Question
There are four times as many purple dresses as brown dresses in a sale. If there are 165 purple and brown dresses altogether,
  1. how many purple dresses are there?
  2. how many more purple dresses than brown dresses?
3 m
(a)

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(b)

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There are four times as many purple dresses as brown dresses in a sale. If there are 165 purple and brown dresses altogether,
  1. how many purple dresses are there?
  2. how many more purple dresses than brown dresses?